Raw csv data

Instructor Subject Vol. Sum
per subject
Sum
per instructor
1: Bill Physics 1 1 h.
Sums 1 1.00 h. / 1 days
(Mean = 1.00 h./day)
2: Joe Math 1 1 h.
Sums 1 1.00 h. / 1 days
(Mean = 1.00 h./day)
3: Susan English 2 2 h.
Sums 2 2.00 h. / 1 days
(Mean = 2.00 h./day)